The 116520 also highlighted a completely new scenario design and style with thicker lugs and a polished bezel. In 2016, Rolex introduced the most up-to-date Edition on the Daytona, the reference 116500LN, which features a ceramic bezel as well as a black dial with white sub-dials. Excess weight: Genuine Rolex https://www.watchesworld.com/a-history-of-watch-reference-numbers/